pseudo: Add lchmod wrapper
New versions of glibc have an lchmod function so we need to wrap it.
Identified through a reproducibility issue in initramfs-base where
/dev/console created by mknod from coreutils changed permissions
depending on the host distro (mknod used the gnulib wrapper on most
hosts but newer ones used the libc call).
[YOCTO #14162]
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit
20a645664977530e602e1ac97e8dc0962e730e6c)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
